120231313012120 has 64 divisors (see below), whose sum is σ = 271693597593600. Its totient is φ = 47884027524480.

The previous prime is 120231313012039. The next prime is 120231313012123. The reversal of 120231313012120 is 21210313132021.

It is a junction number, because it is equal to n+sod(n) for n = 120231313012091 and 120231313012100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120231313012123) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 62211165 + ... + 64114675.

It is an arithmetic number, because the mean of its divisors is an integer number (4245212462400).

Almost surely, 2^{120231313012120} is an apocalyptic number.

120231313012120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120231313012120 is an abundant number, since it is smaller than the sum of its proper divisors (151462284581480).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

120231313012120 is a wasteful number, since it uses less digits than its factorization.

120231313012120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1910368 (or 1910364 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 120231313012120 its reverse (21210313132021), we get a palindrome (141441626144141).

The spelling of 120231313012120 in words is "one hundred twenty trillion, two hundred thirty-one billion, three hundred thirteen million, twelve thousand, one hundred twenty".